spiral ramp garage (spiral ramp car park)
【机械工程】螺旋型外壳（涡轮型外壳，螺旋型壳套）
spiral casing (volute casing, spiral housing)
暂无补充释义。
spiral casing (volute casing, spiral housing)
暂无补充释义。
spiral ramp garage (spiral ramp car park)
insulator with spiral arcing horns
hamulus of spiral lamina
lamina spiralis ossea【解剖】;osseous spiral lamina【解剖】
outer spiral bundies
indexable endmill with spiral teeth
spiral-eight cable【电】
parallel spiral